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Determine the moment of the forces acting on the handle of the wrench about the a axis. Take F1 =-2i + 4j –8k (lb), F2 = 3i + 2j –6k (lb).

Determine the moment of the forces acting on the handle of the wrench about the a axis. Take F1 =-2i + 4j –8k (lb), F2 = 3i + 2j –6k (lb).

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Determine the moment of the forces acting on the handle of the wrench about the a axis. Take F1 = -2i + 4j –8k (lb), F2 = 3i + 2j -6k (lb). 45° 4 in. 6 in. 3.5 in.
Transcribed Image Text:Determine the moment of the forces acting on the handle of the wrench about the a axis. Take F1 = -2i + 4j –8k (lb), F2 = 3i + 2j -6k (lb). 45° 4 in. 6 in. 3.5 in.
Expert Solution
Step 1

Given Data:

  • The force F1=-2i+4j-8k lb.
  • The force F2=3i+2j-6k lb.

The coordinate of point C can be determined as,

Cx,y,z=6sin45°,0,6cos45°=4.24,0,4.24

The coordinate of point A can be determined as,

Ax,y,z=6sin45°+4sin45°,0,6cos45°-4cos45°=7.071,0,1.414

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